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Unit of Measure

Key Dimensions

Engineering Group

 N/A Mounted Bearing

Bearing Number

 N/A 22213

Shaft Size

 N/A 2 1/2 in

Shaft Size Type

 N/A Imperial

Full Timken Part Number

 N/A QACMD13A208SB QACMD13A208SC QACMD13A208SEB QACMD13A208SEC QACMD13A208SEM QACMD13A208SEN QACMD13A208SEO QACMD13A208SET QACMD13A208SM QACMD13A208SN QACMD13A208SO QACMD13A208ST

Locking Style

 N/A Single Concentric

Housing Construction

 N/A Piloted Flange Cartridge

Other Dimensions

Dimension BC

 N/A 6.5 in165.1 mm

Dimension B Exp

 N/A 2.42 in61.5 mm

Dimension B Fix

 N/A 2.38 in60.5 mm

Dimension C

 N/A 3.81 in96.8 mm

Dimension D

 N/A 5.5 in139.7 mm

Dimension E

 N/A 4.6 in116.8 mm

Dimension F

 N/A 7.63 in193.8 mm

Dimension G

 N/A 5.5 in139.7 mm

Dimension H

 N/A 0.69 in17.5 mm

Dimension J (Bolt Size)

 N/A 0.5 in12 mm

Dimension KA

 N/A 1.24 in31.5 mm

Dimension L Exp

 N/A 3.59 in91.2 mm

Dimension L Fix

 N/A 3.5 in88.9 mm

Dimension M

 N/A 2.13 in54.1 mm

Dimension N

 N/A 1.13 in28.7 mm

Dimension RA

 N/A 0.09 in2.3 mm

Dimension SA

 N/A 3.37 in85.6 mm

Radial and Thrust Factors

C0 - Static Load

 N/A 48600 lbf216000 N

C - Dynamic Load (Basic)

 N/A 46400 lbf206000 N

e - Geometry Factor

 N/A 0.24

Y1 - Geometry Factor

 N/A 2.79

Y2 - Geometry Factor

 N/A 4.15

Engineering Seal Speed

Oil Lubrication - M/N Seal

 N/A 1800 rpm

Oil Lubrication - T Seal

 N/A 3200 rpm

Oil Lubrication - B/C/O Seal

 N/A 1500 rpm

Grease Lubrication - M/N Seal

 N/A 1800 rpm

Grease Lubrication - T Seal

 N/A 2800 rpm

Grease Lubrication - B/C/O Seal

 N/A 1500 rpm

Engineering Bearing Attributes

Float

 N/A 0.083 in2.108 mm

Shaft Tolerance

 N/A 0.0015 in0.038 mm

Engineering Internal Radial Clearance

Eng Internal Radial Clearance - Min

 N/A 0.0016

Eng Internal Radial Clearance - Max

 N/A 0.0026

Pre Install Clearance Min

 N/A 0.040 in0.0016 mm

Pre Install Clearance Max

 N/A 0.065 in0.0026 mm